389622916

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{919}}^1\times {\mathrm{1277}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 691346880

約数和(自身を除く): 301723964

約数列:

[1, 2, 4, 83, 166, 332, 919, 1277, 1838, 2554, 3676, 5108, 76277, 105991, 152554, 211982, 305108, 423964, 1173563, 2347126, 4694252, 97405729, 194811458, 389622916]

約数ペア:

[(1, 389622916), (2, 194811458), (4, 97405729), (83, 4694252), (166, 2347126), (332, 1173563), (919, 423964), (1277, 305108), (1838, 211982), (2554, 152554), (3676, 105991), (5108, 76277)]